| Message: | General Description： Sodium Pyrithione is an aqueous solution of sodium 2-pyridinethiol–1–oxide. It is registered by the U.S. EPA under the Federal Insecticide, Fungicide, and Rodenticide Act and supported in Europe under the Biocidal Products Directive.
Molecular formula:C5H4NOSNa
Molecular weight:149.16
SPT Structural formula:
CAS NO.:3811-73-2
Hazardous class : 9
HS :2933399090
SOLID UN NO.:3077. SOLUTION UN NO.: 3082
Solubility: easily soluble in water and ethanol etc.
Microelement: customerized supply
Stability: 2 years, avoid light
Storage: In cool place, avoid sunlight
SPT specs:
(1) Sodium Pyrithione （SPT）
Industrial Grade (liquid)Spec.
APPEARANCE ：Pale amber liquid and free of sediment
ASSAY ≥40%
PH(5%solution)： 8.5-10.5
REFRACTIVE INDEX ：1.4770-1.4870
(2) Pharmaceutical Grade (solid)
sodium pyrithione (medical grade)
APPEARANCE Almost white powder
ASSAY(dry base) 98%min
lost on drying≤5%
PH(5%solution) 8.0-9.0
Packaging :
(1) Industrial Grade (liquid):250kg net in each blue square plastic drum or 25 kg net each plastic drum , 20MT /20’FCL.
Packing:1.3MT net in each IBC drum , 25MT max /20’FCL(21.6MT)(2) Pharmaceutical Grade (solid):25KG net each cardboard drum,IF with pallet,5MT /20’FCL;If without pallet, 8MT /20’FCL
Payment : T/T in advance or L/C sight
Lead time : 10 working days
Validity: 15 days.
Application of SPT:
metalworking fluids, architectural paints, aqueous emulsion systems; textiles, plastics, flooring, wallboard and various construction products such as adhesives, caulks, components of insulation, flooring, etc
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